There is no general 'send email if resource is unavailable' action, youll have to either:

A. build this into each process, where you have a timeout or some other action that only allows the process to wait for so long before emailing you about a possible problem, or;

B. build separate process or processes that checks each resource by taking and quickly releasing the resource every few minutes repeatedly and emails you if it is unable to get a new resource after a set period.

Process Automation can definitely be setup to send emails under any number of different conditions. You could build into your resource operators a timeout which then takes a 'email admin' path, or this could be configured within the exception handler.

If you provide a bit more detail what your attempting we maybe able to provide more detailed assistance.

There is no general 'send email if resource is unavailable' action, youll have to either:

A. build this into each process, where you have a timeout or some other action that only allows the process to wait for so long before emailing you about a possible problem, or;

B. build separate process or processes that checks each resource by taking and quickly releasing the resource every few minutes repeatedly and emails you if it is unable to get a new resource after a set period.